DDN MGT Bulletin: 9509 DISA DDN Defense Communications System 17 May 1995 Published by: DDN Network Info Center (NIC@NIC.DDN.MIL) (800) 365-3642 DEFENSE DATA NETWORK MANAGEMENT BULLETIN The DDN MANAGEMENT BULLETIN is distributed online by the DDN Network Information Center under DISA contract as a means of communicating official policy, procedures and other information of concern to management personnel at DDN facilities. Back issues may be read through the TACNEWS server ("@n" command at the TAC) or may be obtained by FTP (or Kermit) from the NIC.DDN.MIL host [192.112.36.5] using login="anonymous" and password="guest". The pathname for bulletins is ddn-news/ddn-mgt-bulletin-nn.txt (where "nn" is the bulletin number). SUBJECT: UPDATED DEFAULT GATEWAY AND T/20 ROUTE SERVER ASSIGNMENTS IMPORTANT - PLEASE READ - Switch over to new default gateways and T/20 Route Servers. This DDN Management Bulletin provides updated routing assignments for MILNET subscriber hosts and gateways. It supersedes DDN Management Bulletin 9501, dated 6 January 1995. The new routing assignments are effective immediately. Request MILNET subscriber hosts and gateways switch to the new assignments listed in this bulletin NO LATER THAN 31 May 95. The routing assignments for subscribers on 66 MILNET Packet-Switch Nodes (PSNs) have been changed in this revision, due in part to the activation of the cluster at the Ben Harrison IP router (26.31.0.232), the move of the Randolph IP router from PSN 51 RND2 to PSN 147 SAM, and load balancing among the DISN-MILNET interfaces. Eight PSNs were assigned to the new Ben Harrison cluster. **************************************************************** 1. This bulletin provides two sets of routing assignments (Table A and Table B). Table A lists default gateway assignments for MILNET hosts or any gateway unable to obtain dynamic default routes directly from the T/20 route servers. Table B lists T/20 route server assignments for MILNET gateways. Refer to Section 2 for detailed implementation instructions. Section 4 lists technical contact telephone numbers for host and gateway administrators needing assistance. 2. At this time, the default gateways are the 11 JIS (formerly Pilot Network) IPRs with interfaces on MILNET and the two NIPR-EUR IPRs with interfaces on MILNET. These DDN IPRs provide store-and-forward services for traffic between MILNET, DISN networks such as NIPR-CONUS and AFIN, and the civilian INTERNET. The T/20 route servers on MILNET provide dynamic routing information to MILNET subscriber gateways, including default gateway information. The following information explains the responsibilities of subscriber HOST administrators. Section 6 (Table A) lists default gateway assignments, by PSN, that MILNET subscriber hosts should use to configure their static default routes. Section 6 also applies to subscriber gateways which are unable to obtain dynamic default routes directly from the T/20 route servers. The following information explains the responsibilities of subscriber GATEWAY administrators. Section 7 (Table B) lists T/20 route server assignments, by PSN, that subscriber gateway administrators should use to configure the EGP or BGP neighbor addresses of the assigned T/20s. BGP remains the recommended protocol and subscribers should maintain the goal of converting to BGP (Refer to DDN Management Bulletin 9302). The T/20s will continue to provide EGP services to those subscribers that are not ready to switch to BGP. Users who want to test their capability to use BGP should contact the technical representative to perform a brief test prior to permanent change to BGP. To achieve optimal MILNET routing for traffic to/from the INTERNET, it is important that subscriber gateways prefer routes from the primary T/20 route server over routes from the secondary. This capability exists on most subscriber gateways. Specifically, it is possible to prefer routes from one EGP/BGP neighbor over another in both CISCO gateways and devices using the gateD software. If you require assistance configuring your gateway to accomplish this preference, please contact the technical representative listed in Section 4. 3. These routing assignments are designed to optimize routing within MILNET. COMPLIANCE with these assignments is CRITICAL to ensure adequate performance and service. Please keep in mind that geographical distances do not necessarily correspond to topological distances on the MILNET. The assignments listed below will be reviewed periodically to ensure that routing continues to be optimal. Although efforts will be made to minimize change, significant topological changes may require future revisions to this bulletin. BBN will evaluate topology and traffic changes on a quarterly basis. 4. Administrative questions about this bulletin should be addressed to: Maj John W. Lent Chief, DDN MILNET Operations DISA/WE3353 DSN 653-8063 COMM (703) 735-8063 E-Mail lentj@cc.ims.disa.mil or milops@ddn-conus.ddn.mil Technical questions in the CONUS should be addressed to the CONUS MILNET Monitoring Center, 1-800-451-7413 or COMM (703) 607-4010. In Europe, technical questions should be addressed to the European MILNET Monitoring Center - ETS 430-5532. In the Pacific, technical questions should be addressed to the Pacific MILNET Monitoring Center - DSN 456-1472/1473/1474. 5. The DISN--MILNET routing strategy is implemented by dividing all of the MILNET PSNs into groups called CLUSTERS. The cluster simply defines the group of users that use a specific DDN IPR for off-MILNET traffic. All users connected to a PSN are considered to be within that PSN's cluster, and will use the DDN IPR assigned to that PSN. This cluster evaluation was based on MILNET routing information and traffic statistics from April 1995. The specific PSNs within a cluster were determined by performing a topological analysis of the MILNET and grouping PSNs with DDN IPRs so as to minimize average topological distance (in hops) to reach the DDN IPRs, minimize congestion, and balance traffic loads directed to the DDN IPRs. The following is the current list of clusters and their corresponding DDN IPRs: DDN IPR Cluster MILNET Addr Location ======== ======= =========== ============================= AMES AMES 26.19.0.16 Moffett Field, Mt. View, CA BEL BELVOIR 26.28.0.107 USAISC, Fairfax, VA BEN BENHARRIS 26.31.0.232 Ft. Ben Harrison, IN DCEC DCEC 26.29.0.104 DCEC, Reston, VA DET DETRICK 26.29.0.54 Ft. Detrick, Frederick, MD GUN GUNTER 26.24.0.13 Gunter Annex, Montgomery, AL HUA HUACHUCA 26.25.0.122 Ft. Huachuca, Sierra Vista, AZ LA ELSEGUNDO 26.31.0.65 El Segundo, CA LEW LEWIS 26.29.0.159 Ft. Lewis, Tacoma, WA OAK OAKLAND 26.29.0.207 Oakland Army Base, Oakland, CA RAN RANDOLPH 26.28.0.147 Ft. Sam Houston, TX VHN VAIHINGEN 26.31.0.2 Vaihingen, GE LDL LANDSTUHL 26.31.0.14 Landstuhl, GE 6. Default gateways for MILNET subscriber HOSTS (Table A) MILNET HOST administrators must use this table to configure primary and secondary default routes. The secondary default route is suboptimal and should only be used as a backup in case the primary default route is unavailable. This table may also be used by gateways that are unable to obtain dynamic default routes from the T/20 route servers. Table A: Default Gateways by PSN FOR MILNET HOST COMPUTERS ONLY (NOT GATEWAYS) Default Gateways (DDN IPRs) PSN Primary Secondary No. Name Address Name Address --- --------- ---------- --------- ----------- 2 VAIHINGEN 26.31.0.2 LANDSTUHL 26.31.0.14 3 ELSEGUNDO 26.31.0.65 BELVOIR 26.28.0.107 4 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 6 LANDSTUHL 26.31.0.14 DETRICK 26.29.0.54 9 LANDSTUHL 26.31.0.14 DETRICK 26.29.0.54 10 VAIHINGEN 26.31.0.2 DETRICK 26.29.0.54 12 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 13 GUNTER 26.24.0.13 VAIHINGEN 26.31.0.2 14 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 15 VAIHINGEN 26.31.0.2 BELVOIR 26.28.0.107 16 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 22 OAKLAND 26.29.0.207 LEWIS 26.29.0.159 24 BELVOIR 26.28.0.107 RANDOLPH 26.28.0.147 25 VAIHINGEN 26.31.0.2 DETRICK 26.29.0.54 26 OAKLAND 26.29.0.207 VAIHINGEN 26.31.0.2 28 OAKLAND 26.29.0.207 LEWIS 26.29.0.159 29 DCEC 26.29.0.104 BENHARRIS 26.31.0.232 37 RANDOLPH 26.28.0.147 ELSEGUNDO 26.31.0.65 38 DETRICK 26.29.0.54 HUACHUCA 26.25.0.122 39 ELSEGUNDO 26.31.0.65 AMES 26.19.0.16 41 GUNTER 26.24.0.13 BENHARRIS 26.31.0.232 43 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 44 DETRICK 26.29.0.54 BELVOIR 26.28.0.107 45 DCEC 26.29.0.104 BENHARRIS 26.31.0.232 47 BENHARRIS 26.31.0.232 RANDOLPH 26.28.0.147 50 ELSEGUNDO 26.31.0.65 LANDSTUHL 26.31.0.14 51 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 52 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 53 GUNTER 26.24.0.13 BENHARRIS 26.31.0.232 54 DETRICK 26.29.0.54 AMES 26.19.0.16 59 RANDOLPH 26.28.0.147 DCEC 26.29.0.104 60 OAKLAND 26.29.0.207 BENHARRIS 26.31.0.232 61 LANDSTUHL 26.31.0.14 BENHARRIS 26.31.0.232 65 ELSEGUNDO 26.31.0.65 AMES 26.19.0.16 67 DETRICK 26.29.0.54 VAIHINGEN 26.31.0.2 69 LANDSTUHL 26.31.0.14 DETRICK 26.29.0.54 70 DCEC 26.29.0.104 BELVOIR 26.28.0.107 71 RANDOLPH 26.28.0.147 LEWIS 26.29.0.159 72 OAKLAND 26.29.0.207 VAIHINGEN 26.31.0.2 74 AMES 26.19.0.16 OAKLAND 26.29.0.207 76 AMES 26.19.0.16 BENHARRIS 26.31.0.232 77 HUACHUCA 26.25.0.122 LANDSTUHL 26.31.0.14 78 LEWIS 26.29.0.159 OAKLAND 26.29.0.207 79 RANDOLPH 26.28.0.147 GUNTER 26.24.0.13 80 ELSEGUNDO 26.31.0.65 HUACHUCA 26.25.0.122 81 BELVOIR 26.28.0.107 BENHARRIS 26.31.0.232 82 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 83 ELSEGUNDO 26.31.0.65 HUACHUCA 26.25.0.122 85 ELSEGUNDO 26.31.0.65 RANDOLPH 26.28.0.147 86 LEWIS 26.29.0.159 OAKLAND 26.29.0.207 91 LANDSTUHL 26.31.0.14 OAKLAND 26.29.0.207 92 OAKLAND 26.29.0.207 BENHARRIS 26.31.0.232 96 BENHARRIS 26.31.0.232 HUACHUCA 26.25.0.122 98 GUNTER 26.24.0.13 BENHARRIS 26.31.0.232 100 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 102 DETRICK 26.29.0.54 OAKLAND 26.29.0.207 104 DCEC 26.29.0.104 GUNTER 26.24.0.13 105 HUACHUCA 26.25.0.122 BENHARRIS 26.31.0.232 107 BELVOIR 26.28.0.107 VAIHINGEN 26.31.0.2 108 OAKLAND 26.29.0.207 AMES 26.19.0.16 110 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 111 HUACHUCA 26.25.0.122 RANDOLPH 26.28.0.147 112 RANDOLPH 26.28.0.147 ELSEGUNDO 26.31.0.65 113 GUNTER 26.24.0.13 RANDOLPH 26.28.0.147 114 OAKLAND 26.29.0.207 VAIHINGEN 26.31.0.2 115 DETRICK 26.29.0.54 HUACHUCA 26.25.0.122 116 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 117 AMES 26.19.0.16 HUACHUCA 26.25.0.122 120 LEWIS 26.29.0.159 OAKLAND 26.29.0.207 121 AMES 26.19.0.16 BENHARRIS 26.31.0.232 122 HUACHUCA 26.25.0.122 ELSEGUNDO 26.31.0.65 123 RANDOLPH 26.28.0.147 LEWIS 26.29.0.159 125 HUACHUCA 26.25.0.122 BENHARRIS 26.31.0.232 126 HUACHUCA 26.25.0.122 OAKLAND 26.29.0.207 127 OAKLAND 26.29.0.207 VAIHINGEN 26.31.0.2 128 AMES 26.19.0.16 LEWIS 26.29.0.159 129 BENHARRIS 26.31.0.232 AMES 26.19.0.16 130 BENHARRIS 26.31.0.232 VAIHINGEN 26.31.0.2 132 BENHARRIS 26.31.0.232 HUACHUCA 26.25.0.122 136 VAIHINGEN 26.31.0.2 DETRICK 26.29.0.54 138 OAKLAND 26.29.0.207 AMES 26.19.0.16 139 RANDOLPH 26.28.0.147 HUACHUCA 26.25.0.122 141 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 145 AMES 26.19.0.16 LEWIS 26.29.0.159 147 RANDOLPH 26.28.0.147 ELSEGUNDO 26.31.0.65 148 AMES 26.19.0.16 ELSEGUNDO 26.31.0.65 149 BELVOIR 26.28.0.107 HUACHUCA 26.25.0.122 151 AMES 26.19.0.16 ELSEGUNDO 26.31.0.65 152 GUNTER 26.24.0.13 VAIHINGEN 26.31.0.2 153 RANDOLPH 26.28.0.147 ELSEGUNDO 26.31.0.65 155 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 156 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 158 GUNTER 26.24.0.13 VAIHINGEN 26.31.0.2 159 LEWIS 26.29.0.159 RANDOLPH 26.28.0.147 160 DETRICK 26.29.0.54 HUACHUCA 26.25.0.122 161 DETRICK 26.29.0.54 GUNTER 26.24.0.13 162 BENHARRIS 26.31.0.232 HUACHUCA 26.25.0.122 163 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 164 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 167 DETRICK 26.29.0.54 HUACHUCA 26.25.0.122 168 LEWIS 26.29.0.159 AMES 26.19.0.16 169 VAIHINGEN 26.31.0.2 GUNTER 26.24.0.13 170 LEWIS 26.29.0.159 OAKLAND 26.29.0.207 171 LEWIS 26.29.0.159 AMES 26.19.0.16 172 DETRICK 26.29.0.54 BELVOIR 26.28.0.107 173 AMES 26.19.0.16 LANDSTUHL 26.31.0.14 174 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 175 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 176 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 177 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 178 HUACHUCA 26.25.0.122 LANDSTUHL 26.31.0.14 180 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 184 VAIHINGEN 26.31.0.2 LANDSTUHL 26.31.0.14 185 VAIHINGEN 26.31.0.2 LANDSTUHL 26.31.0.14 186 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 188 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 191 VAIHINGEN 26.31.0.2 LANDSTUHL 26.31.0.14 192 LANDSTUHL 26.31.0.14 VAIHINGEN 26.31.0.2 194 LANDSTUHL 26.31.0.14 DETRICK 26.29.0.54 198 ELSEGUNDO 26.31.0.65 HUACHUCA 26.25.0.122 201 BELVOIR 26.28.0.107 DCEC 26.29.0.104 202 DCEC 26.29.0.104 BELVOIR 26.28.0.107 205 RANDOLPH 26.28.0.147 BENHARRIS 26.31.0.232 206 AMES 26.19.0.16 BENHARRIS 26.31.0.232 207 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 210 GUNTER 26.24.0.13 DETRICK 26.29.0.54 216 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 217 RANDOLPH 26.28.0.147 BENHARRIS 26.31.0.232 223 HUACHUCA 26.25.0.122 LANDSTUHL 26.31.0.14 224 DETRICK 26.29.0.54 RANDOLPH 26.28.0.147 226 ELSEGUNDO 26.31.0.65 RANDOLPH 26.28.0.147 229 AMES 26.19.0.16 HUACHUCA 26.25.0.122 231 BENHARRIS 26.31.0.232 RANDOLPH 26.28.0.147 232 BENHARRIS 26.31.0.232 HUACHUCA 26.25.0.122 235 RANDOLPH 26.28.0.147 BENHARRIS 26.31.0.232 238 OAKLAND 26.29.0.207 DETRICK 26.29.0.54 242 BELVOIR 26.28.0.107 DCEC 26.29.0.104 246 DCEC 26.29.0.104 GUNTER 26.24.0.13 247 ELSEGUNDO 26.31.0.65 BELVOIR 26.28.0.107 248 GUNTER 26.24.0.13 HUACHUCA 26.25.0.122 249 DETRICK 26.29.0.54 VAIHINGEN 26.31.0.2 250 LEWIS 26.29.0.159 LANDSTUHL 26.31.0.14 7. T/20 Route Servers for MILNET Subscriber GATEWAYS (Table B) This table lists a primary and secondary T/20 route server for each PSN. MILNET gateway administrators must use this table to configure the EGP or BGP neighbor address of the assigned T/20s. To achieve optimal MILNET routing for traffic to/from the INTERNET, it is important that subscriber gateways prefer routes from the primary T/20 route server over routes from the secondary. If you require assistance configuring your gateway to accomplish this preference, please contact the technical representative listed in Section 4. * The following gateway on node 247 has different T/20 peers from rest of the gateways on node 247: T/20 Route Server MILNET Primary Secondary Gateway Name Address Name Address ------------------------------------------------------------------------ 26.9.0.247 Detrick 26.30.0.54 Lewis 26.19.0.159 Table B: T/20 Route Servers by PSN FOR MILNET GATEWAYS ONLY (NOT HOSTS) T/20 Route Server PSN Primary Secondary No. Name Address Name Address --------------------------------------------------------------- 2 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 3 ElSegundo 26.29.0.65 Lewis 26.19.0.159 4 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 6 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 9 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 10 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 12 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 13 Eglin 26.19.0.53 Redstone 26.29.0.41 14 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 15 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 16 Oakland 26.19.0.148 Shafter 26.30.0.43 22 NewCumberland 26.30.0.114 McClellan 26.29.0.22 24 Johnsville 26.18.0.24 Detrick 26.30.0.54 25 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 26 NewCumberland 26.30.0.114 McClellan 26.29.0.22 28 NewCumberland 26.30.0.114 McClellan 26.29.0.22 29 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 37 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 38 Detrick 26.30.0.54 Johnsville 26.18.0.24 39 ElSegundo 26.29.0.65 Lewis 26.19.0.159 41 Eglin 26.19.0.53 Redstone 26.29.0.41 43 Shafter 26.30.0.43 Oakland 26.19.0.148 44 Detrick 26.30.0.54 Johnsville 26.18.0.24 45 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 47 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 50 ElSegundo 26.29.0.65 Lewis 26.19.0.159 51 NewCumberland 26.30.0.114 McClellan 26.29.0.22 52 NewCumberland 26.30.0.114 McClellan 26.29.0.22 53 Eglin 26.19.0.53 Redstone 26.29.0.41 54 Detrick 26.30.0.54 Johnsville 26.18.0.24 59 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 60 NewCumberland 26.30.0.114 McClellan 26.29.0.22 61 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 65 ElSegundo 26.29.0.65 Lewis 26.19.0.159 67 Detrick 26.30.0.54 Johnsville 26.18.0.24 69 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 70 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 71 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 72 NewCumberland 26.30.0.114 McClellan 26.29.0.22 74 Oakland 26.19.0.148 Shafter 26.30.0.43 76 Oakland 26.19.0.148 Shafter 26.30.0.43 77 CampZama 26.30.0.77 Leavenworth 26.18.0.125 78 Lewis 26.19.0.159 ElSegundo 26.29.0.65 79 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 80 ElSegundo 26.29.0.65 Lewis 26.19.0.159 81 Johnsville 26.18.0.24 Detrick 26.30.0.54 82 Shafter 26.30.0.43 Oakland 26.19.0.148 83 ElSegundo 26.29.0.65 Lewis 26.19.0.159 85 ElSegundo 26.29.0.65 Lewis 26.19.0.159 86 Lewis 26.19.0.159 ElSegundo 26.29.0.65 91 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 92 NewCumberland 26.30.0.114 McClellan 26.29.0.22 96 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 98 Eglin 26.19.0.53 Redstone 26.29.0.41 100 Shafter 26.30.0.43 Oakland 26.19.0.148 102 Detrick 26.30.0.54 Johnsville 26.18.0.24 104 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 105 Leavenworth 26.18.0.125 CampZama 26.30.0.77 107 Johnsville 26.18.0.24 Detrick 26.30.0.54 108 NewCumberland 26.30.0.114 McClellan 26.29.0.22 110 NewCumberland 26.30.0.114 McClellan 26.29.0.22 111 Leavenworth 26.18.0.125 CampZama 26.30.0.77 112 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 113 Eglin 26.19.0.53 Redstone 26.29.0.41 114 NewCumberland 26.30.0.114 McClellan 26.29.0.22 115 Detrick 26.30.0.54 Johnsville 26.18.0.24 116 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 117 Shafter 26.30.0.43 Oakland 26.19.0.148 120 Lewis 26.19.0.159 ElSegundo 26.29.0.65 121 Oakland 26.19.0.148 Shafter 26.30.0.43 122 Leavenworth 26.18.0.125 CampZama 26.30.0.77 123 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 125 Leavenworth 26.18.0.125 CampZama 26.30.0.77 126 Leavenworth 26.18.0.125 CampZama 26.30.0.77 127 NewCumberland 26.30.0.114 McClellan 26.29.0.22 128 Oakland 26.19.0.148 Shafter 26.30.0.43 129 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 130 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 132 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 136 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 138 NewCumberland 26.30.0.114 McClellan 26.29.0.22 139 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 141 Shafter 26.30.0.43 Oakland 26.19.0.148 145 Shafter 26.30.0.43 Oakland 26.19.0.148 147 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 148 Oakland 26.19.0.148 Shafter 26.30.0.43 149 Johnsville 26.18.0.24 Detrick 26.30.0.54 151 Oakland 26.19.0.148 Shafter 26.30.0.43 152 Eglin 26.19.0.53 Redstone 26.29.0.41 153 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 155 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 156 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 158 Eglin 26.19.0.53 Redstone 26.29.0.41 159 Lewis 26.19.0.159 ElSegundo 26.29.0.65 160 Detrick 26.30.0.54 Johnsville 26.18.0.24 161 Detrick 26.30.0.54 Johnsville 26.18.0.24 162 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 163 NewCumberland 26.30.0.114 McClellan 26.29.0.22 164 NewCumberland 26.30.0.114 McClellan 26.29.0.22 167 Detrick 26.30.0.54 Johnsville 26.18.0.24 168 Lewis 26.19.0.159 ElSegundo 26.29.0.65 169 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 170 Lewis 26.19.0.159 ElSegundo 26.29.0.65 171 Lewis 26.19.0.159 ElSegundo 26.29.0.65 172 Detrick 26.30.0.54 Johnsville 26.18.0.24 173 Shafter 26.30.0.43 Oakland 26.19.0.148 174 NewCumberland 26.30.0.114 McClellan 26.29.0.22 175 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 176 NewCumberland 26.30.0.114 McClellan 26.29.0.22 177 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 178 CampZama 26.30.0.77 Leavenworth 26.18.0.125 180 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 184 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 185 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 186 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 188 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 191 Stuttgart 26.17.0.185 Landstuhl 26.17.0.14 192 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 194 Landstuhl 26.17.0.14 Stuttgart 26.17.0.185 198 ElSegundo 26.29.0.65 Lewis 26.19.0.159 201 Johnsville 26.18.0.24 Detrick 26.30.0.54 202 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 205 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 206 Oakland 26.19.0.148 Shafter 26.30.0.43 207 NewCumberland 26.30.0.114 McClellan 26.29.0.22 210 Eglin 26.19.0.53 Redstone 26.29.0.41 216 NewCumberland 26.30.0.114 McClellan 26.29.0.22 217 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 223 CampZama 26.30.0.77 Leavenworth 26.18.0.125 224 Detrick 26.30.0.54 Johnsville 26.18.0.24 226 ElSegundo 26.29.0.65 Lewis 26.19.0.159 229 Oakland 26.19.0.148 Shafter 26.30.0.43 231 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 232 BenHarrison 26.16.0.232 WrightPat_N47 26.17.0.47 235 McPherson 26.29.0.37 WrightPat_N123 26.19.0.123 238 NewCumberland 26.30.0.114 McClellan 26.29.0.22 242 Johnsville 26.18.0.24 Detrick 26.30.0.54 246 Aberdeen 26.17.0.29 Ritchie 26.17.0.246 * 247 ElSegundo 26.29.0.65 Lewis 26.19.0.159 248 Eglin 26.19.0.53 Redstone 26.29.0.41 249 Detrick 26.30.0.54 Johnsville 26.18.0.24 250 Lewis 26.19.0.159 ElSegundo 26.29.0.65 * a gateway on node 247 has different T/20 peers. See the top of this table.